Silverlight 2 Beta 2 ClientAccessPolicy.xml

Thanks to Simon Middlemiss, you need a new ClientAccessPolicy.xml file with Silverlight 2 Beta 2 if you are going to access web services. Also your URL MUST not contain underscores (eg MyApp_Web was the default for Beta 1). Just rename your website in your project file.

<?xml version="1.0" encoding="utf-8"?>
            <allow-from http-request-headers="*">
<domain uri="*"/>
<resource path="/" include-subpaths="true"/>